João Seckler

Adds missing python-pymsql package, fix missing dependency `ufw` and adds missing `login_unix_socket` field where needed. Tested on a Debian 9 server.

Return bytes in EpubHtml's get_body_content

1

The method's documentation states that in python 3 it return bytes, but was previously returning strings in some situations.

Update _Choices type alias

2

# Updating the _Choices type alias Django 5 allows model field choices to be callables, mappings or subclasses of `models.Choices`. This PR introduces these options in the stubs. ## Related...